ZigBee USB module provides interface between the IEEE 802.15.4 standard and USB. The USB dongle can be easily connected to the host computer. It is compatible with wireless ZigBee communications with routers, coordinators, and end devices. The application development Z-101 provides the developer with a ZigBee interface solution which eliminate prior know- how wireless and driver development skill. Z-101BR, 101BC, L01ER, L01EC uses Virtual Com Port for Windows & Linux. Z-101B communication API is for application development and command set –also comes with Windows & Linux version.